Upper airway conditions in older horses, broodmares, and stallions.

The research article provides a comprehensive insight into a selection of non-exercise related upper respiratory tract conditions observed in older horses, focusing on those affecting broodmares and stallions. The research covers diseases such as ethmoid hematoma, sinus disease, guttural pouch empyema, mycosis, retropharyngeal abscess, nasopharyngeal cicatrix, arytenoid chondropathy, and neoplasia.

Detailed Survey of Diseases

In their study, the authors compile a detailed survey of numerous upper respiratory tract illnesses found in older horses, with an emphasis on those not directly connected with athletic performance. These diseases are meticulously described, with the following key conditions being prominent:

• Ethmoid hematoma: benign yet potentially problematic growths found in the ethmoidal labyrinth, causing bleeding in the nasal cavity.
• Sinus disease: a general term for a range of illnesses that cause inflammation or infection in the sinus cavities.
• Guttural pouch empyema and mycosis: infections of the guttural pouch, a part of the equine respiratory tract, caused by bacterial and fungal pathogens respectively.

Additional Respiratory Conditions

Further to the initial diseases, the article also provides an overview of the following:

• Retropharyngeal abscess: when a pocket of pus forms in the horse’s throat, often leading to difficulty swallowing and potential respiratory distress.
• Nasopharyngeal cicatrix: scarring of the nasal passage and throat due to previous injury or infection.
• Arytenoid chondropathy: a degenerative condition affecting the cartilage in the horse’s larynx, leading to breathing problems.
• Neoplasia: the occurrence of abnormal tissue growth, typically indicative of cancer, in the respiratory tract.

Implications of the Study

The comprehensive investigation of these respiratory conditions provides invaluable insight for veterinarians and equine specialists. It enables the provision of more effective treatment strategies and the development of preventative measures to ensure the continued health and vitality of older horses, specifically broodmares and stallions.